The document introduces the features and performance of the high-speed, low-power monolithic op-amp AD847. The product has high unity gain bandwidth, low supply current, high slew rate, and excellent video specifications. It is suitable for applications such as video instrumentation, imaging equipment, copiers, fax machines, scanners, cameras, high-speed cable drivers, and high-speed DAC and Flash ADC buffers.
The AD847 is a high‑speed, low‑power operational amplifier designed for video, imaging, high‑speed cable drivers, DAC and flash‑ADC buffers. It offers superior AC and DC performance, low supply current, and excellent video specifications such as 0.04 % differential gain and 0.19° differential phase.
Key specifications include a 50 MHz unity‑gain bandwidth (35 MHz at ±5 V), 300 V/µs slew rate, supply voltage range from ±5 V to ±15 V, and quiescent current of about 5.3 mA. The device is available in Plastic DIP, Small‑Outline (SOIC) and Cerdip packages and is internally compensated for stable operation when driving any capacitive load.
| Unity‑Gain Bandwidth | 50 MHz (±15 V), 35 MHz (±5 V) |
|---|---|
| Slew Rate | 300 V/µs (±15 V), 200 V/µs (±5 V) |
| Supply Voltage Range | ±5 V to ±15 V |
| Input Offset Voltage | 0.5 mV (typ) |
The AD847 provides a unity‑gain bandwidth of 35 MHz at ±5 V supplies and 50 MHz at ±15 V supplies.
The device operates from ±5 V up to ±15 V supply voltages.
Yes, the AD847 is internally compensated for unity‑gain operation and remains stable when driving any capacitive load.